My very first GHD styler. I purchased this before cosmetology school and it worked for my extremely coarse hair. I used it quite often on myself and when I enrolled I used my GHD on my clients and it’s honestly top quality for a brand that’s accessible to at home use. I found this flatiron more consistent than the professional irons in my cosmetology kit.
As mentioned earlier, the GHD classic Styler uses ceramic plates which heat up faster than other materials but it doesn’t emit negative ions like tourmaline flat irons, which doesn’t only straighten hairs smoothly but also makes dry and damaged hairs healthy by counteracting with positive ions. So, in terms of professional use and/or greatest results, GHD classic styler can’t be recommended. That is my personal opinion as an author. As an alternative, I can recommend you to read CHI Air hair iron review, it is tourmaline ceramic, and thus little more in price in comparison to classic styler.
I have had this product for three years now and am happy to report I am satisfied with the product from day one. It's super easy to use and provides me perfect results every time. I couldn't live without my GHD and believe investing in a superior product is mandatory. This model is pretty basic, but does the job! It heats up within a few seconds and looks good when not in use. I haven't had any issues with it as it feels and looks well built. I will always stick with GHD straighteners, as I am a very happy customer!

Against the ghd Platinum Styler: On the other hand, the Platinum Styler features more sensors and heaters than the new ghd Gold. This essentially means it will heat the hair quicker, and is a little safer in terms of heat delivery, too. Six sensors and heaters work to deliver optimal heat to the hair, instinctively adjusting to give you a transformative experience. Where this is the top-of-the-range choice, the ghd Gold Professional Styler sits perfectly in the middle, a great mix of affordability and professional quality.

BEWARE of sellers with LOW FEEDBACK! Ask sellers questions about the 22 things I have pointed out above. If they do not answer, don't buy! If they make excuses, don't buy! Also, some buyers who have been ripped off are trying to resell their GHD's to cut their losses. Watch for things like "I got it as a gift" or "I recently cut my hair". One of the seller's I purchased from was supposed to be shipping out of Georgia but he really shipped from China. Don't believe everything you read about a seller's information. They can lie.